web.config for question2answer

web.config

<?xml version="1.0"?>
<configuration>
  <system.webServer>

    <rewrite>
      <rules>
        <rule name="DeduplicateSlashes" stopProcessing="true">
          <match url="." ignoreCase="false" />
          <conditions>
            <add input="{URL}" pattern="^(.*)//(.*)$" ignoreCase="false" />
          </conditions>
          <action type="Redirect" redirectType="Permanent" url="{C:1}/{C:2}" />
        </rule>
        <rule name="CleanRouting" stopProcessing="true">
          <match url="^.*$" ignoreCase="false" />
          <conditions>
            <add input="{REQUEST_FILENAME}" matchType="IsFile" ignoreCase="false" negate="true" />
            <add input="{REQUEST_FILENAME}" matchType="IsDirectory" ignoreCase="false" negate="true" />
          </conditions>
          <action type="Rewrite" url="index.php?qa-rewrite={R:0}&amp;{QUERY_STRING}" appendQueryString="false" />
        </rule>
      </rules>
    </rewrite>

    <!-- Double escaping is needed for URLs with '+', e.g. for the account page for a username with a space. -->
    <security>
      <requestFiltering allowDoubleEscaping="true" />
    </security>

  </system.webServer>
</configuration>